Global Patent Index - EP 2104808 B1

EP 2104808 B1 20130410 - System and method for conveying refrigerant

Title (en)

System and method for conveying refrigerant

Title (de)

System und Verfahren zum Führen von Kältemittel

Title (fr)

Système et procédé pour le transport de réfrigérant

Publication

EP 2104808 B1 20130410 (EN)

Application

EP 07862864 A 20071212

Priority

  • US 2007025497 W 20071212
  • US 64954107 A 20070104

Abstract (en)

[origin: US2008163637A1] A shell-and-tube evaporator of a refrigerant system includes a refrigerant inlet distributor that traps a pocket of gaseous refrigerant to displace liquid refrigerant underneath the evaporator's tube bundle, thereby reducing the total charge of refrigerant in the evaporator. In some embodiments, the distributor comprises four sections interconnected by a central refrigerant feed line, which properly apportions the refrigerant to the four sections.

IPC 8 full level

F25B 39/02 (2006.01); F28D 7/16 (2006.01); F28F 27/02 (2006.01)

CPC (source: EP US)

F25B 39/028 (2013.01 - EP US); F28D 7/16 (2013.01 - EP US); F28F 9/0265 (2013.01 - EP US); F25B 2339/0242 (2013.01 - EP US); F25D 2500/02 (2013.01 - EP US); F28D 2021/0071 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2008163637 A1 20080710; US 7421855 B2 20080909; CA 2670269 A1 20080717; CA 2670269 C 20110426; CN 101600918 A 20091209; CN 101600918 B 20110608; CN 101936627 A 20110105; CN 101936627 B 20120815; EP 2104808 A1 20090930; EP 2104808 B1 20130410; EP 2541172 A2 20130102; EP 2541172 A3 20140709; EP 2541172 B1 20191127; WO 2008085269 A1 20080717

DOCDB simple family (application)

US 64954107 A 20070104; CA 2670269 A 20071212; CN 200780043714 A 20071212; CN 201010503525 A 20071212; EP 07862864 A 20071212; EP 12185686 A 20071212; US 2007025497 W 20071212